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Dissolved-gas concentrations, physical and chemical properties of 41 ponds as...
Ponds emit more methane per area than larger lakes. However, methane concentrations in and methane emissions from ponds show more spatial variability than larger waterbodies. A... -
Radiocarbon and thermogravimetric analysis (TGA) results of leached permafros...
This datasheet includes radiocarbon and thermogravimetric analysis (TGA) results of the remaining permafrost after leaching from samples collected in the Lena Delta. The... -
Radiocarbon and thermogravimetric analysis (TGA) results of permafrost leacha...
This datasheet includes radiocarbon and thermogravimetric analysis (TGA) results of permafrost leachate from samples collected in the Lena Delta. The leaching protocol followed... -
Thermogravimetric analysis (TGA) results of bulk organic matter in permafrost...
This datasheet includes the results of thermogravimetric analysis (TGA) from permafrost samples collected from the Lena Delta. Sediment samples of ~20 mg were dried, ground, and... -
Radiocarbon data of bulk organic matter in permafrost from the Lena Delta, Ar...
This datasheet includes radiocarbon measurement results of bulk organic matter from permafrost collected from the Lena Delta. Sediments were freeze-dried, ground, and weighed... -
TOC, CN, and δ13C results of bulk organic matter in permafrost from the Lena ...
This datasheet includes TOC, C/N, and δ13C results of bulk organic matter from permafrost collected from the Lena Delta. Samples were freeze-dried, homogenized, weighed ~15 mg... -
ALLena: Thaw depth measurements of the active layer in the Lena River Delta r...
Active layer thickness (ALT) is one of currently two Essential Climate Variables related directly to permafrost regions as defined by the Global Climate Observing System (GCOS)... -
ALLena: Thaw depth measurements of the active layer in the Lena River Delta r...
Active layer thickness (ALT) is one of currently two Essential Climate Variables related directly to permafrost regions as defined by the Global Climate Observing System (GCOS)... -
Temperature, electrical conductivity, DOC, CDOM, stable water isotopes and ma...
A number of studies expect an increase of carbon export by rivers to the Arctic Ocean due to rapidly changing climate in the ArcticOne possible reason for the increase of carbon... -
Electrical conductivity and temperature in the water column of Polar Fox Lagoon
This dataset has no description
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Ramped pyrolysis oxidation and related 14C data sets of particulate phase cre...
The data was obtained by performing ramped pyrolysis and oxidation with 14C analysis of the emitted CO2 gases using the sedimentary residue of incubated permafrost soil (Yedoma)... -
Dissolved and Particulate Organic Carbon and its isotopic composition in the ...
Dissolved and particulate Organic Carbon (DOC and POC) and their isotopic composition were measured in water samples from the Lena Delta (Sardakhskaya branch). Samples were... -
Data sets to Yedoma permafrost incubation in seawater, assessing CO₂ release ...
85-day-long aerobic incubation of Yedoma permafrost soil from the Lena Delta into seawater from the eastern Kara Sea, at ~2°C in the dark. The setup is simulating the process of... -
Total suspended matter, particulate organic carbon and its isotopic compositi...
Total Suspended Matter (TSM), Particulate Organic Carbon (POC) and its isotopic composition were measured in water samples from the Lena River and its Delta (Sardakhskaya... -
Eddy-covariance and meteorological measurements of large pond and polygonal t...
To compare the carbon fluxes between semi-terrestrial tundra and ponds, which cover a significant fraction of northern peatlands, we installed a temporary Eddy Covariance tower... -
Silicon isotope composition and Ge/Si ratio of Lena River water from 20.04.20...
We collected water samples from the river surface in the center of the Olenekskaya Channel near Samoylov Island using a pre-rinsed HDPE 1 L bottle. During the open water period... -
Dissolved organic carbon concentration of Lena River water from 11.04.2019 (#...
We collected water samples from the river surface in the center of the Olenekskaya Channel near Samoylov Island using a pre-rinsed HDPE 1 L bottle. During the open water period... -
Dissolved inorganic nutrient concentration of Lena River water from 20.04.201...
We collected water samples from the river surface in the center of the Olenekskaya Channel near Samoylov Island using a pre-rinsed HDPE 1 L bottle. During the open water period... -
Dissolved elemental and dissolved ion concentrations of Lena River water from...
We collected water samples from the river surface in the center of the Olenekskaya Channel near Samoylov Island using a pre-rinsed HDPE 1 L bottle. During the open water period... -
Temperature of Lena River water from 11.04.2019 (#79) to 16.08.2022 (#612)
The temperature of the river water was measured during sampling directly in the river at about 20 cm water depth using a handheld WTW COND 340I.
